screw press designs.
Pressor® high pressure screw presses are available in a wide range of sizes and configurations to meet every rendering application—from the largest, with a 13" shaft that increases throughput and handles soft, difficult-to-press materials, to a compact and efficient 7" model ideal for smaller plants. See More.
The Dupps Hydrolyzed Feather Press is a single-screw, medium-pressure screw press ideal for dewatering hydrolyzed feathers. It features a uniquely tapered shaft with constant
diameter, variable pitch flighting. See More.
The new Pressor® for Hydrolyzed Feathers fits an extremely small footprint, making it ideal for all kinds of plant configurations. This versatile press features a variable frequency drive lets you adjust for maximum efficiency according to your throughput and moisture content requirements.
Dupps High Volume Horizontal Screw Presses are your best choice for large volumes of shear sensitive materials, including slurries and hydrolyzed products such as hog hair and feathers. See More.
The new Dupps hybrid HCPR™ screw shaft for Pressor high-pressure screw presses can extract more fat by dramatically lowering residuals in most rendered products.